*{
    margin: 0;
    padding: 0;
}
ul,ol,li{
    list-style: none;
}

.box{
    width: 1000px;
    border: 2px solid #bbb6b6;
    margin: 0 auto;
    overflow: hidden;
    background-color: white;
}
.top{
    width: 100%-8px;
    background-color: #f1ebeb;
    border-bottom: 2px solid #bbb6b6;
    font-size: 18px;
    padding: 4px 0 4px 8px;
}
.body{
    width: 100%;
    height: 330px;
}
.left{
    width: 260px;
    height: 300px;
    float: left;
}
.left>img{
    width: 100%;
    height: 100%;
}
.right{
    float: left;
    width: 740px;
}
.right>h4{
    color: black ;
    margin-top: 4px;
   
}
.right>h1{
    font-size: 50px;
    color: rgb(231, 65, 5);
}
.btn-group{
    margin-top: 30px;
    margin-left: 5px;
    border: 1px rgb(97, 87, 87) solid;
    width: 142px;
    border-radius: 5px;
    overflow: hidden;
   
    
}
.btn{
    padding: 8px;
    margin: 0 -3px;
    background-color: white;
    border: 1px rgb(97, 87, 87) solid;
    border-bottom: 0;
    border-top: 0;
}
.num{
    width: 45px;
    height: 45px;
    border-radius: 5px;
    line-height: 45px;
    text-align: center;
    border: 1px black solid;
    
}
.plus{
    margin-top: 30px;
   position: relative;
   margin-left: 5px;
}
.plus button{
    width: 23px;
    height: 23px;
    position:absolute;
    left: 50px;
    border-radius: 3px;
    border: 1px solid black;
}
.jia{
    bottom: 0;
}
.radio{
    margin-top: 20px;
    margin-left: 5px;
}
.radio>a:nth-child(1){
    padding: 8px;
    background-color: rgb(202, 159, 19);
    display: inline-block;
    text-decoration: none;
    text-align: center;
    border-radius: 5px;
    color: white;
    border: 1px solid rgb(134, 104, 2) ;
}
.radio>a:nth-child(2){
    padding: 8px;
    background-color: rgb(194, 20, 8);
    display: inline-block;
    text-decoration: none;
    text-align: center;
    border-radius: 5px;
    color: white;
    border: 1px solid rgb(83, 2, 2) ;
}
ul{
    display: flex;
    width: 98%;
   
    margin: 0 auto;
}
ul>li{
    padding:8px 10px;
 
}
ul>li>a{
    color: rgb(110, 110, 235);
    text-decoration: none;
}
.banner{
    width: 98%;
    
    margin: 0 auto;
}
.banner>img{
    width: 100%;
}
li.active{
    border: 2px #ddd8d8 solid;
    border-bottom: 0;
    border-radius: 3px;
    
}
li.active>a{
    color: rgb(44, 44, 238);
}
.goods{
    border-radius: 15px;
    width: 230px;
    margin: 30px auto;
    color: rgb(82, 65, 65);
    background-color: rgb(238, 157, 128);
    opacity: 0.5;
    text-align: center;
    height: 50px;
    line-height: 50px;
}

body{
background: url('https://img-baofun.zhhainiao.com/market/133/97ba6b60662ab4f31ef06cdf5a5f8e94_preview.jpg')  repeat ;

background-size: 100%;
}

.btn-group>button.active{

background-color: rgb(202, 159, 19);
opacity: 0.5;
color: black;
}